[dpdk-dev] [PATCH 43/44] event/octeontx2: add devargs to control adapter parameters

From: Pavan Nikhilesh Add devargs to control each event timer adapter i.e. TIM rings internal parameters uniquely. The following dict format is expected [ring-chnk_slots-disable_npa-stats_ena]. 0 represents default values. Example: --dev "0002:0e:00.0,tim_ring_ctl=[2-1023-1-0]" Signed-o

[dpdk-dev] [PATCH 44/44] doc: update Marvell OCTEON TX2 eventdev documentation

From: Pavan Nikhilesh Update Marvell OCTEON TX2 eventdev with event timer adapter i.e. TIM capabilities. Claim Maintainership of OCTEON TX2 eventdev. Cc: John McNamara Cc: Thomas Monjalon Signed-off-by: Pavan Nikhilesh Signed-off-by: Jerin Jacob --- MAINTAINERS| 6

[dpdk-dev] [PATCH 35/44] event/octeontx2: add timer adapter info get function

From: Pavan Nikhilesh Add TIM event timer adapter info get function. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_tim_evdev.c | 13 + 1 file changed, 13 insertions(+) diff --git a/drivers/event/octeontx2/otx2_tim_evdev.c b/drivers/event/octeontx2/otx2_tim_evdev

[dpdk-dev] [PATCH 40/44] event/octeontx2: add event timer stats get and reset

From: Pavan Nikhilesh Add event timer adapter statistics get and reset functions. Stats are disabled by default and can be enabled through devargs. Example: --dev "0002:0e:00.0,tim_stats_ena=1" Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_tim_evdev.c | 55 +

[dpdk-dev] [PATCH 41/44] event/octeontx2: add even timer adapter start and stop

From: Pavan Nikhilesh Add event timer adapter start and stop functions. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_tim_evdev.c | 66 1 file changed, 66 insertions(+) diff --git a/drivers/event/octeontx2/otx2_tim_evdev.c b/drivers/event/octeontx2/

[dpdk-dev] [PATCH 42/44] event/octeontx2: add devargs to limit timer adapters

From: Pavan Nikhilesh Add devargs to limit the max number of TIM rings reserved on probe. Since, TIM rings are HW resources we can avoid starving other applications by not grabbing all the rings. Example: --dev "0002:0e:00.0,tim_rings_lmt=2" Signed-off-by: Pavan Nikhilesh --- drivers/

[dpdk-dev] [PATCH 38/44] event/octeontx2: add event timer arm timeout burst

From: Pavan Nikhilesh Add event timer arm timeout burst function. All the timers requested to be armed have the same timeout. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_tim_evdev.c | 9 +++ drivers/event/octeontx2/otx2_tim_evdev.h | 16 drivers/event/octeontx2/otx2

[dpdk-dev] [PATCH 39/44] event/octeontx2: add event timer cancel function

From: Pavan Nikhilesh Add function to cancel event timer that has been armed. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_tim_evdev.c | 1 + drivers/event/octeontx2/otx2_tim_evdev.h | 4 +++ drivers/event/octeontx2/otx2_tim_worker.c | 29 ++ drivers/even

[dpdk-dev] [PATCH 36/44] event/octeontx2: add TIM bucket operations

From: Pavan Nikhilesh Add TIM bucket operations used for event timer arm and cancel. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/Makefile | 1 + drivers/event/octeontx2/meson.build | 1 + drivers/event/octeontx2/otx2_tim_evdev.h | 28 ++ drivers/event/oc

[dpdk-dev] [PATCH 37/44] event/octeontx2: add event timer arm routine

From: Pavan Nikhilesh Add event timer arm routine. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_tim_evdev.c | 20 +++ drivers/event/octeontx2/otx2_tim_evdev.h | 33 drivers/event/octeontx2/otx2_tim_worker.c | 77 drivers/event/octeontx2/otx2_tim_worker.h |

[dpdk-dev] [PATCH 31/44] event/octeontx2: add devargs to disable NPA

From: Pavan Nikhilesh If the chunks are allocated from NPA then TIM can automatically free them when traversing the list of chunks. Add devargs to disable NPA and use software mempool to manage chunks. Example: --dev "0002:0e:00.0,tim_disable_npa=1" Signed-off-by: Pavan Nikhilesh ---

[dpdk-dev] [PATCH 32/44] event/octeontx2: add devargs to modify chunk slots

From: Pavan Nikhilesh Add devargs support to modify number of chunk slots. Chunks are used to store event timers, a chunk can be visualised as an array where the last element points to the next chunk and rest of them are used to store events. TIM traverses the list of chunks and enqueues the even

[dpdk-dev] [PATCH 34/44] event/octeontx2: allow adapters to resize inflight buffers

From: Pavan Nikhilesh Add internal SSO functions to allow event adapters to resize SSO buffers that are used to hold in-flight events in DRAM. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/Makefile | 1 + drivers/event/octeontx2/meson.build| 1 + drivers/event/

[dpdk-dev] [PATCH 33/44] event/octeontx2: add TIM IRQ handlers

From: Pavan Nikhilesh Register and implement TIM IRQ handlers for error interrupts Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev_irq.c | 99 drivers/event/octeontx2/otx2_tim_evdev.c | 37 + drivers/event/octeontx2/otx2_tim_evdev.h | 14 +

[dpdk-dev] [PATCH 30/44] event/octeontx2: allow TIM to optimize config

From: Pavan Nikhilesh Allow TIM to optimize user supplied configuration based on RTE_EVENT_TIMER_ADAPTER_F_ADJUST_RES flag. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.h | 1 + drivers/event/octeontx2/otx2_tim_evdev.c | 62 +++- drivers/event/

[dpdk-dev] [PATCH 29/44] event/octeontx2: create and free timer adapter

From: Pavan Nikhilesh When the application calls timer adapter create the following is used: - Allocate a TIM lf based on number of lf's provisioned. - Verify the config parameters supplied. - Allocate memory required for * Buckets based on min and max timeout supplied. * Allocate

[dpdk-dev] [PATCH 28/44] event/octeontx2: add timer adapter capabilities

From: Pavan Nikhilesh Add function to retrieve event timer adapter capabilities. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.c | 2 ++ drivers/event/octeontx2/otx2_tim_evdev.c | 19 +++ drivers/event/octeontx2/otx2_tim_evdev.h | 17 +++

[dpdk-dev] [PATCH 26/44] doc: add Marvell OCTEON TX2 event device documentation

From: Pavan Nikhilesh Add Marvell OCTEON TX2 event device documentation. This patch also updates the MAINTAINERS file and updates shared library versions in release_19_08.rst. Cc: John McNamara Cc: Thomas Monjalon Signed-off-by: Pavan Nikhilesh --- doc/guides/eventdevs/index.rst |

[dpdk-dev] [PATCH 27/44] event/octeontx2: add event timer support

From: Pavan Nikhilesh Add event timer adapter aka TIM initilization on SSO probe. Signed-off-by: Pavan Nikhilesh --- Cc: Erik Gabriel Carrillo drivers/event/octeontx2/Makefile | 1 + drivers/event/octeontx2/meson.build | 1 + drivers/event/octeontx2/otx2_evdev.c | 2 + dr

[dpdk-dev] [PATCH 21/44] event/octeontx2: add devargs to force legacy mode

From: Pavan Nikhilesh Octeontx2 SSO by default is set to use dual workslot mode. Add devargs option to force legacy mode i.e. single workslot mode. Example: --dev "0002:0e:00.0,single_ws=1" Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.c | 8 +++- drivers/e

[dpdk-dev] [PATCH 25/44] event/octeontx2: add SSO selftest

From: Pavan Nikhilesh Add selftest to verify sanity of SSO. Can be run by passing devargs to SSO PF as follows: --dev "0002:0e:00.0,selftest=1" Signed-off-by: Pavan Nikhilesh Signed-off-by: Jerin Jacob --- drivers/event/octeontx2/Makefile |1 + drivers/event/octeontx

[dpdk-dev] [PATCH 24/44] event/octeontx2: add device stop and close functions

From: Pavan Nikhilesh Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.c | 39 1 file changed, 39 insertions(+) diff --git a/drivers/event/octeontx2/otx2_evdev.c b/drivers/event/octeontx2/otx2_evdev.c index 438bfcb9f..9260fdac4 100644 --- a/dr

[dpdk-dev] [PATCH 23/44] event/octeontx2: add devargs to control SSO GGRP QoS

From: Pavan Nikhilesh SSO GGRPs i.e. queue uses DRAM & SRAM buffers to hold in-flight events. By default the buffers are assigned to the SSO GGRPs to satisfy minimum HW requirements. SSO is free to assign the remaining buffers to GGRPs based on a preconfigured threshold. We can control the QoS of

[dpdk-dev] [PATCH 22/44] event/octeontx2: add device start function

From: Pavan Nikhilesh Add eventdev start function along with few cleanup API's to maintain sanity. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.c | 127 +- drivers/event/octeontx2/otx2_evdev.h | 6 ++ drivers/event/octeontx2/otx2_worker.c |

[dpdk-dev] [PATCH 14/44] event/octeontx2: add SSO HW device operations

From: Pavan Nikhilesh Add SSO HW device operations used for enqueue/dequeue. Signed-off-by: Pavan Nikhilesh Signed-off-by: Jerin Jacob --- drivers/event/octeontx2/Makefile | 1 + drivers/event/octeontx2/meson.build | 3 +- drivers/event/octeontx2/otx2_evdev.h | 7 + drivers/even

[dpdk-dev] [PATCH 20/44] event/octeontx2: add worker dual GWS dequeue functions

From: Pavan Nikhilesh Add workder dual workslot mode dequeue functions. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.h | 9 +++ drivers/event/octeontx2/otx2_worker_dual.c | 66 ++ 2 files changed, 75 insertions(+) diff --git a/drivers/event/

[dpdk-dev] [PATCH 18/44] event/octeontx2: add SSO dual GWS HW device operations

From: Pavan Nikhilesh Add SSO dual workslot mode GWS HW device operations. Signed-off-by: Pavan Nikhilesh Signed-off-by: Jerin Jacob --- drivers/event/octeontx2/Makefile | 1 + drivers/event/octeontx2/meson.build| 1 + drivers/event/octeontx2/otx2_worker_dual.c | 6 ++ dr

[dpdk-dev] [PATCH 15/44] event/octeontx2: add worker enqueue functions

From: Pavan Nikhilesh Add worker event enqueue functions. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.h | 8 ++ drivers/event/octeontx2/otx2_worker.c | 136 ++ 2 files changed, 144 insertions(+) diff --git a/drivers/event/octeontx2/otx2_evd

[dpdk-dev] [PATCH 19/44] event/octeontx2: add worker dual GWS enqueue functions

From: Pavan Nikhilesh Add dual workslot mode event enqueue functions. Signed-off-by: Pavan Nikhilesh Signed-off-by: Jerin Jacob --- drivers/event/octeontx2/otx2_evdev.h | 9 ++ drivers/event/octeontx2/otx2_worker_dual.c | 135 + 2 files changed, 144 insertions(+)

[dpdk-dev] [PATCH 10/44] event/octeontx2: support dequeue timeout tick conversion

From: Pavan Nikhilesh Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.c | 11 +++ drivers/event/octeontx2/otx2_evdev.h | 1 + 2 files changed, 12 insertions(+) diff --git a/drivers/event/octeontx2/otx2_evdev.c b/drivers/event/octeontx2/otx2_evdev.c index 7875a9a

[dpdk-dev] [PATCH 09/44] event/octeontx2: support linking queues to ports

From: Pavan Nikhilesh Links between queues and ports are controlled by setting/clearing GGRP membership in SSOW_LF_GWS_GRPMSK_CHG. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.c | 73 1 file changed, 73 insertions(+) diff --git a/drivers/e

[dpdk-dev] [PATCH 17/44] event/octeontx2: add octeontx2 SSO dual workslot mode

From: Pavan Nikhilesh OcteonTx2 AP core SSO cache contains two entires each entry caches state of an single GWS aka event port. AP core requests events from SSO by using following sequence : 1. Write to SSOW_LF_GWS_OP_GET_WORK 2. Wait for SSO to complete scheduling by polling on SSOW_LF_GWS_TAG[6

[dpdk-dev] [PATCH 16/44] event/octeontx2: add worker dequeue functions

From: Pavan Nikhilesh Add worker event dequeue functions. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.h | 10 + drivers/event/octeontx2/otx2_worker.c | 55 +++ 2 files changed, 65 insertions(+) diff --git a/drivers/event/octeontx2/otx2_ev

[dpdk-dev] [PATCH 13/44] event/octeontx2: add xstats support

From: Pavan Nikhilesh Add support for retrieving statistics from SSO GWS and GGRP. Signed-off-by: Pavan Nikhilesh Signed-off-by: Jerin Jacob Signed-off-by: Nithin Dabilpuram --- drivers/event/octeontx2/otx2_evdev.c | 5 + drivers/event/octeontx2/otx2_evdev_stats.h | 242 +

[dpdk-dev] [PATCH 11/44] event/octeontx2: add SSO GWS and GGRP IRQ handlers

From: Pavan Nikhilesh Register and implement SSO GWS and GGRP IRQ handlers for error interrupts. Signed-off-by: Pavan Nikhilesh Signed-off-by: Jerin Jacob --- drivers/event/octeontx2/Makefile | 1 + drivers/event/octeontx2/meson.build | 4 +- drivers/event/octeontx2/otx2_evde

[dpdk-dev] [PATCH 12/44] event/octeontx2: add register dump functions

From: Pavan Nikhilesh Add SSO GWS and GGRP register dump function to aid debugging. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.c | 68 1 file changed, 68 insertions(+) diff --git a/drivers/event/octeontx2/otx2_evdev.c b/drivers/event/oc

[dpdk-dev] [PATCH 03/44] event/octeontx2: add device capabilities function

From: Pavan Nikhilesh Add the info_get function to return details on the queues, flow, prioritization capabilities, etc. which this device has. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.c | 31 1 file changed, 31 insertions(+) diff --gi

[dpdk-dev] [PATCH 07/44] event/octeontx2: add devargs for inflight buffer count

From: Pavan Nikhilesh The number of events for a *open system* event device is specified as -1 as per the eventdev specification. Since, Octeontx2 SSO inflight events are only limited by DRAM size, the xae_cnt devargs parameter is introduced to provide upper limit for in-flight events. Example:

[dpdk-dev] [PATCH 08/44] event/octeontx2: add event port config functions

From: Pavan Nikhilesh Add default config, setup and release functions for event ports i.e. SSO GWS. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.c | 110 ++- drivers/event/octeontx2/otx2_evdev.h | 59 ++ 2 files changed, 168 inserti

[dpdk-dev] [PATCH 01/44] event/octeontx2: add build infra and device probe

From: Pavan Nikhilesh Add the make and meson based build infrastructure along with the eventdev(SSO) device probe. Signed-off-by: Jerin Jacob Signed-off-by: Pavan Nikhilesh Signed-off-by: Nithin Dabilpuram --- config/common_base| 5 ++ drivers/event/Makefile

[dpdk-dev] [PATCH 05/44] event/octeontx2: add event queue config functions

From: Pavan Nikhilesh Add default config, setup and release functions for event queues i.e. SSO GGRPS. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.c | 50 drivers/event/octeontx2/otx2_evdev.h | 17 ++ 2 files changed, 67 insertions

[dpdk-dev] [PATCH 06/44] event/octeontx2: allocate event inflight buffers

From: Pavan Nikhilesh Allocate buffers in DRAM that hold inflight events. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/Makefile | 2 +- drivers/event/octeontx2/otx2_evdev.c | 111 ++- drivers/event/octeontx2/otx2_evdev.h | 8 ++ 3 files changed, 11

[dpdk-dev] [PATCH 02/44] event/octeontx2: add init and fini for octeontx2 SSO object

From: Pavan Nikhilesh SSO object needs to be initialized to communicate with the kernel AF driver through mbox using the common API's. Also, initialize the internal eventdev structure to defaults. Attach NPA lf to the PF if needed. Signed-off-by: Jerin Jacob Signed-off-by: Pavan Nikhilesh Sign

[dpdk-dev] [PATCH 00/44] OCTEON TX2 event device driver

From: Pavan Nikhilesh This patchset adds OCTEON TX2 event device driver and event timer adapter driver. More details can be found in [PATCH 26/44] doc: add Marvell OCTEON TX2 event device [PATCH 44/44] doc: update Marvell OCTEON TX2 eventdev under doc/guides/eventdevs/octeontx2 Depends on the

[dpdk-dev] [PATCH 04/44] event/octeontx2: add device configure function

From: Pavan Nikhilesh Add the device configure function that attaches the requested number of SSO GWS(event ports) and GGRP(event queues) LF's to the PF. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/otx2_evdev.c | 258 +++ drivers/event/octeontx2/otx2_evde

[dpdk-dev] [PATCH v1 8/9] usertools: add octeontx2 DMA device

From: Satha Rao Update the devbind script with new section of DMA devices, also added OCTEONTX2 DMA device ID to DMA device list Signed-off-by: Satha Rao Signed-off-by: Vamsi Attunuru --- usertools/dpdk-devbind.py | 8 1 file changed, 8 insertions(+) diff --git a/usertools/dpdk-devb

[dpdk-dev] [PATCH v1 9/9] raw/octeontx2_dma: add documentation

From: Satha Rao Add documentation and update MAINTAINERS file. Cc: John McNamara Cc: Thomas Monjalon Signed-off-by: Satha Rao Signed-off-by: Vamsi Attunuru Signed-off-by: Jerin Jacob --- MAINTAINERS | 6 ++ doc/guides/platform/octeontx2.rst| 5 ++ doc/guid

[dpdk-dev] [PATCH v1 5/9] raw/octeontx2_dma: add enqueue operation

From: Satha Rao Add enqueue operation. Signed-off-by: Satha Rao Signed-off-by: Vamsi Attunuru --- drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c | 166 1 file changed, 166 insertions(+) diff --git a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c b/drivers/raw/octeontx2_dma/ot

[dpdk-dev] [PATCH v1 7/9] raw/octeontx2_dma: add driver self test

From: Satha Rao Sample test to verify DMA functionality, this test covers internal transfer mode. Signed-off-by: Satha Rao Signed-off-by: Vamsi Attunuru --- drivers/raw/octeontx2_dma/Makefile | 2 +- drivers/raw/octeontx2_dma/meson.build | 2 +- drivers/raw/octeontx2_dma/ot

[dpdk-dev] [PATCH v1 4/9] raw/octeontx2_dma: add device close operation

From: Satha Rao Send message to PF to stop DMA queue when device close is called from application. Defined the required data structures to support enqueue and dequeue APIs. Signed-off-by: Satha Rao Signed-off-by: Vamsi Attunuru --- drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c | 33 + driv

[dpdk-dev] [PATCH v1 6/9] raw/octeontx2_dma: add dequeue and device control operations

From: Satha Rao Add dequeue, device start, stop, close and reset operations. Signed-off-by: Satha Rao Signed-off-by: Vamsi Attunuru --- drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c | 64 + 1 file changed, 64 insertions(+) diff --git a/drivers/raw/octeontx2_dma/otx2_dpi_raw

[dpdk-dev] [PATCH v1 3/9] raw/octeontx2_dma: add device configuration

From: Satha Rao Register dev_configure API to configure DPI PCI devices. After successful initialisation send message to PF to open corresponding DPI DMA queue. At present hardware doesn't support mail box for DPI, so PMD to PF communication uses prebuild kernel devfs. Signed-off-by: Satha Rao

[dpdk-dev] [PATCH v1 0/9] OCTEON TX2 DMA driver

From: Jerin Jacob This patchset adds support for OCTEON TX2 DMA driver as DPDK rawdevice. This patch set is depended on "OCTEON TX2 common and mempool driver" series. http://mails.dpdk.org/archives/dev/2019-June/133329.html This patches series also available at https://github.com/jerinjacobk/dp

[dpdk-dev] [PATCH v1 1/9] raw/octeontx2_dma: add build infra and device probe

From: Satha Rao Add the make and meson based build infrastructure along with the DMA device probe. Signed-off-by: Satha Rao Signed-off-by: Vamsi Attunuru --- config/common_base| 5 + drivers/raw/Makefile | 1 + drivers/raw/meson.build

[dpdk-dev] [PATCH v1 2/9] raw/octeontx2_dma: update probe function

From: Satha Rao Probe function enhanced to allocate and initialise PMD private data. Signed-off-by: Satha Rao Signed-off-by: Vamsi Attunuru --- drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c | 25 +++-- drivers/raw/octeontx2_dma/otx2_dpi_rawdev.h | 59 + 2 files changed,

Re: [dpdk-dev] [PATCH] net/af_xdp: fix failure on rte_dev_remove

On 05/31, William Tu wrote: >When users call rte_eth_dev_close() and rte_dev_remove(), the af_xdp >pmd return -1 (EPERM) due to eth_dev == NULL. > >Since the af_xdp pmd driver advertises RTE_ETH_DEV_CLOSE_REMOVE, all >the resources are freed on rte_eth_dev_close(). rte_dev_remove() tries >to detac

Re: [dpdk-dev] [dpdk-stable] [PATCH] test/hash: rectify slaveid to point to valid cores

On Sat, Jun 1, 2019 at 1:28 AM Dharmik Thakkar wrote: > This patch rectifies slave_id passed to rte_eal_wait_lcore() > to point to valid cores in read-write lock-free concurrency test. > > It also replaces a 'for' loop with RTE_LCORE_FOREACH API. > > Fixes: dfd9d5537e876 ("test/hash: use existing

[dpdk-dev] [PATCH 1/2] net/sfc: advertise offload caps directly by Rx datapaths

Rx datapath feature bits were useful on migration from the old offload API to the new one. However, right now it just adds indirection which complicates code reading and understanding. Also addition of a new offloads requires addition of a new feature bits and makes patches longer and harder to und

[dpdk-dev] [PATCH 2/2] net/sfc: advertise offload caps directly by Tx datapaths

Tx datapath feature bits were useful on migration from the old offload API to the new one. However, right now it just adds indirection which complicates code reading and understanding. Also addition of a new offloads requires addition of a new feature bits and makes patches longer and harder to und